-
Dear Professor,
In the code you provided, the value of Z ranges from 0 to 1, while in the actual data, Z ranges from 0 to -1. This discrepancy in standards appears to cause a misalignment in the re…
-
Hello @JinshuaiBai ,
I am not majoring in mechanics, so I have some difficulties in understanding formulas. Please help me with the following questions:
1. During the definition and training phase…
-
Hello
could it be possible to also share the FeniCs FE model (input file with mesh data, etc), used in your paper (for the auxiliary data of PINN)?
Thank you!
-
Hello, your PINN solution code for the N-S equation is great. However, the data you used cannot be downloaded in HPM. Could you provide the mat data?
-
I’m trying to use deepxde for pinns in the variational formulation. I started with a veruly trivial case: the potential energy of a beam under a distributed load that is just the integral between 0 an…
-
import torch
from pina.problem import TimeDependentProblem, SpatialProblem
from pina.operators import grad
from pina import Condition
from pina.span import Span
from pina import LabelTensor
impo…
-
老师，请问这个地方的nn的取法，以及每层之间的变化，是为什么这样取呢
-
The manuscript titled 'Predictive Limitations of Physics-Informed Neural Networks in Vortex Shedding' explores the application of Physics-Informed Neural Networks (PINN) in solving partial differentia…
-
/mnt/d/PINN/pymesh/PyMesh/third_party/draco/src/draco/core/hash_utils.h:26:1: error: ‘size_t’ does not name a type
26 | size_t HashCombine(T1 a, T2 b) {
| ^~~~~~
-
I want to know if we can do only "t" in the input layer. If we can please write a few lines on how to do it thanks.
For example, I want to solve Lorenz system using pinns.